| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] used for [adj] [noun] | 63 |
|
| 2 | [be] used for this [noun] | 60 |
|
| 3 | [is] [verb] for this [noun] | 47 |
|
| 4 | [is] [vb pp] for this [noun] | 43 |
|
| 5 | [is] used [prep] this [noun] | 26 |
|
| 6 | [is] used [prep] this [noun] | 26 |
|
| 7 | [is] use for this [noun] | 6 |
|
| 8 | [is] used for this [noun] | 6 |
|
